From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Phil Sainty Newsgroups: gmane.emacs.bugs Subject: bug#38407: 27.0.50; infinite loop with display of large file without newlines Date: Sun, 1 Dec 2019 23:37:46 +1300 Message-ID: References: <39c498717f8958e7fdc408d4da51d378@webmail.orcon.net.nz> <24031.28277.201123.531348@cochabamba.vanoostrum.org> <83r21sowx1.fsf@gnu.org> <24032.4698.256238.87458@cochabamba.vanoostrum.org> <83k17jq1ch.fsf@gnu.org> <24032.17845.921546.629745@cochabamba.vanoostrum.org> <83fti7p349.fsf@gnu.org> <4B1ABCA7-A69C-4251-8EBD-A11654A92642@vanoostrum.org> <83v9r2o4z9.fsf@gnu.org> <24035.27244.755074.180653@cochabamba.vanoostrum.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="26177"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 Cc: 38407@debbugs.gnu.org To: Pieter van Oostrum Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 01 11:38:11 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ibMcE-0006jN-FD for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Dec 2019 11:38:10 +0100 Original-Received: from localhost ([::1]:49844 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ibMcD-00044o-E1 for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Dec 2019 05:38:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33337) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ibMc7-00041s-Dh for bug-gnu-emacs@gnu.org; Sun, 01 Dec 2019 05:38:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ibMc6-00015m-Cj for bug-gnu-emacs@gnu.org; Sun, 01 Dec 2019 05:38:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57764) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ibMc6-00015S-2Z for bug-gnu-emacs@gnu.org; Sun, 01 Dec 2019 05:38:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ibMc5-0002Ag-VV for bug-gnu-emacs@gnu.org; Sun, 01 Dec 2019 05:38:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Phil Sainty Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 01 Dec 2019 10:38:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38407 X-GNU-PR-Package: emacs Original-Received: via spool by 38407-submit@debbugs.gnu.org id=B38407.15751966728330 (code B ref 38407); Sun, 01 Dec 2019 10:38:01 +0000 Original-Received: (at 38407) by debbugs.gnu.org; 1 Dec 2019 10:37:52 +0000 Original-Received: from localhost ([127.0.0.1]:35504 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ibMbw-0002AI-8G for submit@debbugs.gnu.org; Sun, 01 Dec 2019 05:37:52 -0500 Original-Received: from smtp-4.orcon.net.nz ([60.234.4.59]:48201) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ibMbu-0002A4-8u for 38407@debbugs.gnu.org; Sun, 01 Dec 2019 05:37:50 -0500 Original-Received: from [116.251.203.246] (port=3114 helo=[192.168.20.103]) by smtp-4.orcon.net.nz with esmtpa (Exim 4.90_1) (envelope-from ) id 1ibMbq-0005TM-RI; Sun, 01 Dec 2019 23:37:47 +1300 In-Reply-To: <24035.27244.755074.180653@cochabamba.vanoostrum.org> Content-Language: en-GB X-GeoIP: NZ X-Spam_score: -2.9 X-Spam_score_int: -28 X-Spam_bar: -- X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:172704 Archived-At: On 1/12/19 8:23 PM, Pieter van Oostrum wrote: > Here it is, compressed. I am loading the uncompressed file, > of course. Without bidi-inhibit-bpa, visual-line-mode is certainly brutal with this file (I've been waiting several minutes for Emacs 27 to respond to `end-of-buffer'). However, for me, bidi-inhibit-bpa comprehensively deals to that. Is it possible that you didn't recompile or reinstall Emacs in the way you thought you had, after pulling Eli's changes? Can you confirm that C-h v bidi-inhibit-bpa actually shows you documentation about the variable? If it doesn't, then setting it will have no effect whatsoever. -Phil p.s. By default it should be telling you this: bidi-inhibit-bpa is a variable defined in ‘C source code’. Its value is nil Calls these functions when changed: (#) Documentation: Non-nil means inhibit the Bidirectional Parentheses Algorithm. Disabling the BPA makes redisplay faster, but might produce incorrect display reordering of bidirectional text with embedded parentheses and other bracket characters whose ’paired-bracket’ Unicode property is non-nil, see ‘get-char-code-property’.